Tag: inverse

30 How to symbolically do matrix "Block Inversion"? 2012-01-17T21:28:21.207

28 What are the counterparts in Wolfram to left and right division of a matrix in other programming language, e.g. Julia and MATLAB? 2017-12-04T12:32:29.957

12 Is there a way to symbolically invert a piecewise function 2013-11-04T16:18:15.960

12 Is there a built-in function to inverse Thread? 2016-11-01T09:11:34.240

11 Inverse of a complicated function 2012-06-21T23:37:00.780

10 Can I use Compile to speed up InverseCDF? 2018-09-02T12:26:02.223

8 Inverse Laplace transform not obtained 2012-06-27T23:40:13.083

7 How to invert an integral equation 2012-04-21T22:21:13.180

7 Efficient method for inverting a block tridiagonal matrix 2013-03-23T02:57:50.400

7 Need a generalization of RootApproximant to recognize linear combinations over algebraic numbers 2013-09-27T05:40:08.740

7 How to reverse irreversible function in Mathematica? 2015-04-22T15:22:15.983

7 Why doesn't Lambert function (ProductLog) simplify? 2016-06-18T13:49:29.630

6 InverseFunction on an Interpolating Function is misbehaving 2013-06-13T18:08:39.997

6 InverseFunction oddity 2014-01-14T10:18:34.933

6 How can I get the inverse of my function? 2015-03-30T06:32:27.023

6 How to tell Mathematica to get the real-only inverse function? 2016-02-01T19:39:42.453

5 Solution to a T+U = E equation 2014-09-18T00:25:42.850

5 How to invert a matrix with 100 trillion elements? 2015-03-03T23:49:36.787

5 Inverse of piecewise function with pieces invertible on specific domain 2015-07-13T19:44:56.150

5 How do I get the inverse of a homogeneous transformation matrix? 2016-02-12T23:42:55.190

5 Where is this difference between the solutions of DSolve and NDSolve coming from? 2017-03-17T17:53:22.017

5 Easiest way to have an approximation of binary entropy inverse 2018-04-23T13:57:23.913

5 Weirdness with Interpolation of data and InverseFunction 2019-09-11T17:12:09.273

4 Changing variables algebraically 2012-02-25T08:02:32.640

4 How to convert a system of parametric equations to a normal equation? 2012-07-20T13:42:57.313

4 Inverse of LogIntegral 2014-12-04T18:41:47.897

4 Function inversion 2016-05-05T05:31:55.950

4 Help with PseudoInverse 2018-07-17T02:25:18.110

4 Using LinearSolve instead of Inverse does not give a good enough precision 2019-02-13T15:47:49.863

4 Inverse of vector-valued function 2019-09-01T14:35:14.190

4 How to get an asymptotic of the real-valued branch of the inverse function? 2020-12-11T22:55:40.257

3 Find an inverse matrix, regarding a parameter as real 2012-11-17T15:10:36.903

3 How can I solve Tan[t] - t == F[x] for t as a function of x? 2012-12-02T15:10:00.433

3 How to get the determinant and inverse of a large sparse symmetric matrix? 2013-03-11T15:35:47.973

3 Plotting the solutions to a transcendental equation 2013-04-01T06:00:59.577

3 Inverse on a restricted domain 2013-07-31T18:42:19.873

3 Invert Colors Stylesheet White on Black 2013-10-18T01:12:39.737

3 What would be the inverse function for the following condition? 2014-09-03T15:25:30.900

3 Inverting matrix with assumptions 2015-03-16T14:26:59.913

3 Finding input of the function $f(a,b,c) = (d,e)$ such that $|d-e|$ = constant for $d\in[d_0,d_1]$ 2016-07-13T17:16:23.783

3 Inverse CDF of non-builtin probability distribution 2017-05-09T17:54:46.227

3 What does the @ symbol do in Mathematica? 2017-06-23T08:01:55.780

3 Using user-defined inverse functions with Solve 2017-07-13T22:30:01.863

3 What is the inverse of the Position function? 2017-09-04T00:54:07.873

3 no Plot showed for an Inverse function 2018-01-17T18:55:00.887

3 Evaluate the indefinite integral $\int\sin^{-1}\left(\frac{2x}{1+x^2}\right)\ dx$ 2018-05-15T16:31:47.880

3 InverseFunction fails to invert $e^{-x/2}-e^{x/2}$ 2018-07-21T12:48:44.340

3 Inverse Fourier transformation discrepancy between Wolfram|Alpha's solution and mine 2018-09-16T16:27:45.813

3 Finding the inverse of a function 2019-01-15T06:34:45.530

3 Plotting the inverse function of a complicated function 2019-07-31T15:36:42.800

3 Strange NSolve failure 2019-10-24T08:36:21.277

3 Inverse Laplace transform of this complicated function 2019-11-19T14:06:07.027

3 Inverse Laplace Transform how to find the exact solution 2020-03-01T13:40:45.687

3 Inverse of DiracDelta at 0 is 99/5? 2020-05-06T21:46:50.123

3 InverseRadon function - possible bug? 2020-08-06T17:37:53.150

2 Mathematica Can't Evaluate This? 2012-02-24T19:23:29.157

2 Invert a transcendental function 2014-02-13T21:45:36.637

2 Get inverse of a matrix step-by-step 2014-12-06T10:57:06.700

2 Approximate inverse of large sparse matrix with small diagonal element 2015-07-22T15:48:43.617

2 Back from transfer function (s-domain) to differential equation (in t-domain) 2015-11-29T18:40:06.800

2 How to find selected elements of inverse of a banded matrix without inverting it? 2016-01-18T14:20:27.370

2 How do I invert a function with two arguments? 2016-03-16T04:15:12.867

2 Inverse Function in Mathematica 2016-08-29T16:19:11.073

2 Treat symbols as elements of a non-commutative field 2016-09-21T16:07:07.227

2 Specify a domain of inversion for an inverse function 2017-09-09T04:41:44.313

2 Plot function but blank 2018-01-17T15:01:10.387

2 InverseFunction 2018-02-01T14:59:35.707

2 Is there a fast way to get the diagonal of the inverse of a banded Hermitian matrix? 2018-03-26T04:25:43.850

2 InverseFunction's domain is not the range of the function that was inverted 2018-05-31T07:31:17.347

2 Peculiar result of InverseHankelTransform 2018-12-10T19:00:54.467

2 Inverse of matrix up to some order 2019-12-30T16:51:09.753

2 Numerically Inverting Characteristic Function with Inverse Fourier Transform 2020-03-29T02:12:06.187

2 establish matrix and inversion of a uppertriangularized matrix 2020-06-29T06:22:01.117

2 Integration that involves inverse of a big symbolic matrix 2020-08-01T17:19:49.697

1 Automatic inverse for Lambert’s Azimuthal Equal-Area Projection 2013-02-16T11:32:33.773

1 Prandtl-Meyer function 2013-05-11T04:28:31.767

1 How to do Inverse formulas/Rearrange formulas in Mathematica? 2014-02-16T20:25:23.550

1 invert system of two parametric ODEs and plot results of do-loop 2014-02-17T19:02:29.957

1 Speeding up inversion of symbolic matrices by invoking caching 2014-03-13T21:21:03.950

1 How to find the inverse a symbolic matrix that Mathematica thinks might be singular 2014-03-15T12:48:42.643

1 Fit to inverse function 2014-11-03T19:04:56.410

1 In there a way to derive the inverse value of CDF format MultinormalDistribution? 2014-11-09T12:09:05.323

1 Is there an inverse function for F[x] = {Cos[x], Sin[x]} in Mathematica? 2014-11-12T03:55:36.610

1 Inverse KroneckerProduct given other arguments 2015-03-15T18:03:41.813

1 Why are my 3D plots getting inverted? 2015-04-29T08:02:49.203

1 Symbolic matrix inversion 2015-05-09T06:32:46.647

1 find the inverse of a hyperbolic function 2015-08-10T14:42:19.503

1 Propagation of error for not-analytical calculable inverse function 2015-09-02T16:09:25.677

1 Replace variable with # and pass function body as an argument to a function 2015-10-16T17:07:13.117

1 Evaluation of InverseFunction at the boundaries of its domain 2015-11-23T18:41:37.460

1 A question on JordanDecomposition in Mathematica 2016-04-29T17:07:22.147

1 Implicitly inverting a function from numerical solution 2016-05-05T12:22:41.183

1 How to invert an Elliptic function where the elliptic nome is a function of an independent variable? 2016-06-07T15:53:30.857

1 Solving for $\beta$ in $\tan\gamma = C \tan\beta$, $0 \leq C \leq 1$, where $\beta$ must be in same quadrant as $\gamma$ 2016-08-05T00:48:43.827

1 Taylor expansion of two variable function without cross terms 2017-03-30T16:16:39.173

1 Inverse of a 3x3 Matrix 2017-03-31T19:04:24.187

1 Inverse of a sparse 21x21 symbolic matrix 2017-08-21T10:39:34.940

1 How can I invert this series? 2018-04-09T22:25:35.887

1 Mapping colours to numbers 2018-04-21T20:32:24.623